For STEM class we had to go around the school and find three examples of simple machines. These are the pictures of them.
In this picture I am pointing at a screw. It is obviously an example of a screw.
In this picture I am laying on a flight of stairs. Stairs are an example of an inclined plane, with footholds cut into it.
In this picture I am pointing to a clock. Inside of the clock there are gears. The gears make the hands on the clock move.
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